Which of the following cell types contains a vasoactive amine that is released in inflammatory process 1. Mast cells 2. Plasma cells 3. T lymphocytes 4. B lymphocytes
PeriodonticsAnswer: 1
The gingival enlargement in leukaemia mainly result from 1) An inflammatory reaction to plaque 2) Leukaemic cellular infiltration of gingiva 3) Hormonal disturbances 4) Developmental in origin
PeriodonticsAnswer: 2
Which of part of the instrument should remain parallel (whenever possible) to the long axis of the tooth? 1) Blade 2) Cutting edge 3) Handle 4) Shank
PeriodonticsAnswer: 4
The tissue response to oral hygiene instruction can be elicited best by 1) Probing depth of pocket 2) Reduced bleeding on probing 3) Reduced size of gingival swelling 4) Reduction in plaque scores
PeriodonticsAnswer: 2
Teeth least affected by periodontitis 1. Upper molar 2. Lower incisors 3. Lower molar 4. Upper canines
PeriodonticsAnswer: 4
The width of attached gingiva is disease is measured 1) From gingival margin to base of pocket 2) From base of pocket to mucogingival junction 3) Uniform width on all teeth 4) All of the above
PeriodonticsAnswer: 2
Signs of TFO (trauma from occlusion) are all of the following except 1) Mobility of teeth 2) Loss of attachment and formation of pockets 3) Widening of the periodontal ligament 4) Migration of teeth
PeriodonticsAnswer: 2
Ostectomy procedure is indicated in 1) Physiological architecture of alveolar bone 2) Correction of tori 3) Reverse architecture bone defects 4) Correction of bone ledges
